All,
With the Canon XF100 available soon (I am considering to buy one), I tried
to edit a sample file from the XF300, which uses the same, as far as I can
tell, codec: MPEG2 4:2:2, 50Mbs in MXF container. Sample file: AA026401.MXF,
found on
http://www.dvinfo.net/forum/canon-xf-series-hd-camcorders/482548-canon-xf300-xf305-lot-native-mxf-files.html
I could not load the file correctly in Cinelerra 2.5.1CV nor in the Monty
version. When loading the file Cinelerra 2.5.1CV complains that the audio is
not recognized. Monthys version just crashes.
FFplay (version 0.6-4:0.6-2ubuntu6) did play the video and audio, so that is
not the problem. Anyone able to load and edit this in Cinelerra? Any
solutions (besides editing it in OpenShot, which seems to work)?
>From FFplay:
Input #0, mxf, from 'AA027101.MXF':
Duration: 00:00:06.72, start: 0.000000, bitrate: 51945 kb/s
Stream #0.0: Video: mpeg2video, yuv422p, 1920x1080 [PAR 1:1 DAR 16:9],
50000 kb/s, 25 fps, 25 tbr, 25 tbn, 50 tbc
Stream #0.1: Audio: pcm_s16le, 48000 Hz, 1 channels, s16, 768 kb/s
Stream #0.2: Audio: pcm_s16le, 48000 Hz, 1 channels, s16, 768 kb/s
[ffplay_output @ 0x23a98f0]auto-inserting filter 'auto-inserted scaler 0'
between the filter 'src' and the filter 'out'
[scale @ 0x23a9c60]w:1920 h:1080 fmt:yuv420p
[mpeg2video @ 0x202f3c0]warning: first frame is no keyframe 0B f=0/0
6.72 A-V: -1.445 s:2.7 aq= 0KB vq= 0KB sq= 0B f=0/167 0/0
Also mplayer can play these files.
$ mplayer -vo vdpau -fs AA026401.MXF
MPlayer 1.0rc4-4.4.5 (C) 2000-2010 MPlayer Team
Playing AA026401.MXF.
libavformat file format detected.
[lavf] stream 0: video (mpeg2video), -vid 0
[lavf] stream 1: audio (pcm_s16le), -aid 0
[lavf] stream 2: audio (pcm_s16le), -aid 1
VIDEO: [MPG2] 1920x1080 0bpp 25.000 fps 50000.0 kbps (6103.5 kbyte/s)
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffmpeg2] vfm: ffmpeg (FFmpeg MPEG-2)
==========================================================================
==========================================================================
Opening audio decoder: [pcm] Uncompressed PCM audio decoder
AUDIO: 48000 Hz, 1 ch, s16le, 0.0 kbit/0.00% (ratio: 0->96000)
Selected audio codec: [pcm] afm: pcm (Uncompressed PCM)
==========================================================================
AO: [alsa] 48000Hz 1ch s16le (2 bytes per sample)
Starting playback...
Could not find matching colorspace - retrying with -vf scale...
Opening video filter: [scale]
Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
[swscaler @ 0x7f22dea6a620]using unscaled yuv422p -> yuyv422 special
converter
VO: [vdpau] 1920x1080 => 1920x1080 Packed YUY2 [fs]
[mpeg2video @ 0x7f22df6bbfe0]warning: first frame is no keyframe
[VD_FFMPEG] DRI failure.
[mpeg2video @ 0x7f22df6bbfe0]warning: first frame is no keyframe 0
A: 22.7 V: 22.8 A-V: -0.016 ct: -0.044 0/ 0 37% 16% 1.1% 0 0